<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="试卷名称" prop="selectedTopicName">
        <el-input
          v-model="queryParams.selectedTopicName"
          placeholder="请输入试卷名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="分数" prop="topicIntegral">
        <el-input
          v-model="queryParams.topicIntegral"
          placeholder="请输入分数"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['testpaper:testpaper:add']"
        >新增</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['testpaper:testpaper:edit']"
        >修改</el-button>
      </el-col> -->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['testpaper:testpaper:remove']"
        >删除</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['testpaper:testpaper:export']"
        >导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="testpaperList" @selection-change="handleSelectionChange">
    <!-- <el-table v-loading="loading" :data="testpaperList"> -->
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="id" align="center" prop="id" /> -->
      <el-table-column label="序号" type="index" :index="(queryParams.pageNum-1)*10+1" />
      <el-table-column label="试卷名称" align="center" prop="selectedTopicName" />
      <el-table-column label="分数" align="center" prop="topicIntegral" />
      <el-table-column label="是否为答题试卷" align="center">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.defaultChoice == 1" effect="dark" type="success">是</el-tag>
            <el-tag v-else effect="dark" type="danger">否</el-tag>
          </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" />

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['testpaper:testpaper:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            v-if="scope.row.defaultChoice != 1"
            icon="el-icon-edit"
            @click="choosePaper(scope.row)"
            v-hasPermi="['testpaper:testpaper:edit']"
          >选定为答题试卷</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-link"
            @click="getTiList(scope.row)"
            v-hasPermi="['testpaper:testpaper:edit']"
          >绑定题目</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['testpaper:testpaper:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改选题试卷对话框 -->
    <el-dialog :close-on-click-modal="false" :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="逻辑删除" prop="isDelete">
          <el-input v-model="form.isDelete" placeholder="请输入逻辑删除" />
        </el-form-item>
        <el-form-item label="抽取题目数" prop="randomNum">
          <el-input v-model="form.randomNum" placeholder="抽取题目数" />
        </el-form-item> -->
        <el-form-item label="试卷名称" prop="selectedTopicName">
          <el-input v-model="form.selectedTopicName" placeholder="请输入题名称" />
        </el-form-item>
        <el-form-item label="分数" prop="topicIntegral">
          <el-input v-model="form.topicIntegral" placeholder="请输入分数"   @input="form.topicIntegral = form.topicIntegral.replace(/[^\.\d]/g,'')"/>
        </el-form-item>
        <el-form-item label="抽取题目数" prop="randomNum">
          <el-input v-model="form.randomNum" placeholder="抽取题目数"  @input="form.randomNum = form.randomNum.replace(/[^\.\d]/g,'')"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <el-dialog :close-on-click-modal="false" title="绑定题目" v-loading.fullscreen="loading" :visible.sync="tiShow" width="80vw" append-to-body>
      
      <el-checkbox-group v-model="chooseTiList">
        <div class="tiOptions">
          <div class="cardCheckBox" :style="(index%3==2?'border-right:none;':'')+(Math.ceil((index+1)/3) == Math.ceil(lotterytopicList.length/3)?'border-bottom:none;':'')" v-for="(item,index) in lotterytopicList" :key="index">
            <el-checkbox :label="item.id"><br></el-checkbox>
            <div class="cardBox">{{item.topic}}</div>
          </div>
        </div>
      </el-checkbox-group>
      
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="bindingTi">确 定</el-button>
        <el-button @click="tiShow = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getTiList,chooseTi,listTestpaper, getTestpaper, delTestpaper, addTestpaper, updateTestpaper, exportTestpaper } from "@/api/testpaper/testpaper";
import { listLotterytopic } from "@/api/lotterytopic/lotterytopic";

export default {
  name: "Testpaper",
  components: {
  },
  data() {
    return {
      chooseTiList:[],
      tiShow:false,
      lotterytopicList:[],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 选题试卷表格数据
      testpaperList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        selectedTopicName: null,
        topicIntegral: null
      },
      tiQueryParams: {
        pageNum: 1,
        pageSize: 1000
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        selectedTopicName:[
          {required:true,message:'请填写试卷名称',trigger: 'change'}
        ],
        topicIntegral:[
          {required:true,message:'请填写试卷分数',trigger: 'change'}
        ],
        randomNum:[
          {required:true,message:'请填写抽取题目数',trigger: 'change'}
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 选定为答题试卷
    choosePaper(row){
      this.$confirm('确定选为答题试卷吗 ?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
      .then(() => {
        row = JSON.parse(JSON.stringify(row))
        row.defaultChoice = 1
        updateTestpaper(row).then(response => {
          this.msgSuccess("修改成功");
          this.getList();
        });
      })
      .catch(() => {})
    },
    // 绑定题
    bindingTi(){
      console.log(this.chooseTiList)
      this.loading = true;
      chooseTi(this.chooseTiList.map(item=>{return item+''}),this.form.id)
      .then((res)=>{
        this.msgSuccess("绑定成功");
        this.loading = false;
        this.tiShow = false
      })
      .catch(()=>{
        this.loading = false;
      })
    },
    // 获取题列表
    getTiList(row){
      this.tiShow = true
      this.loading = true;
      this.form = row
      listLotterytopic(this.tiQueryParams).then(response => {
        this.lotterytopicList = response.rows;
        getTiList(row.id).then(response1 => {
          this.chooseTiList = response1.data.data.map(item=>{
            return item.id/1
          })
          this.loading = false;
        })
        .catch(()=>{
          this.loading = false;
        })
      })
      .catch(()=>{
        this.loading = false;
      })
    },
    /** 查询选题试卷列表 */
    getList() {
      
      this.loading = true;
      listTestpaper(this.queryParams).then(response => {
        this.testpaperList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        isDelete: null,
        randomNum:1,
        selectedTopicId: null,
        selectedTopicName: null,
        topicIntegral: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加选题试卷";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getTestpaper(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改选题试卷";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTestpaper(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTestpaper(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除选题试卷编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delTestpaper(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有选题试卷数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportTestpaper(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
<style scoped>
.tiOptions{
  display: flex;
  flex-wrap: wrap;
}
.cardCheckBox{
  width: 33.33%;
  padding: 10px 1.5%;
  display: flex;
  align-items: flex-start;
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
}
.cardBox{
  flex: 1;
  height: 100%;
  font-size: 16px !important;
}
</style>
